I'll try to help.
I just check and here's what I found:
is available but pricey ($6296.70 total for 2). That's for a guarantee JS
, there are no cabin numbers listed so you don't know what cabin number you'll get until one is assigned to you.
A D-3 balcony is ($3626.70 total for 2).
It is a 14 night cruise, but it's still a lot of money. You could book - final payment is a long way off and you have until then to cancel without penalty.